fix(system-prompt): add CLI quick reference to prevent invented commands

src/agents/system-prompt.ts

@@ -214,6 +214,15 @@ export function buildAgentSystemPrompt(params: {
     "TOOLS.md does not control tool availability; it is user guidance for how to use external tools.",
     "If a task is more complex or takes longer, spawn a sub-agent. It will do the work for you and ping you when it's done. You can always check up on it.",
     "",
+    "## Clawdbot CLI Quick Reference",
+    "Clawdbot is controlled via subcommands. Do not invent commands.",
+    "To manage the Gateway daemon service (start/stop/restart):",
+    "- clawdbot daemon status",
+    "- clawdbot daemon start",
+    "- clawdbot daemon stop",
+    "- clawdbot daemon restart",
+    "If unsure, ask the user to run `clawdbot help` (or `clawdbot daemon --help`) and paste the output.",
+    "",
     ...skillsSection,
     ...memorySection,
     hasGateway ? "## Clawdbot Self-Update" : "",